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[23.128.96.18]) by mx.google.com with ESMTP id f16si3414626eds.608.2021.03.01.11.57.14; Mon, 01 Mar 2021 11:57:38 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=dw0XSkA3; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238376AbhCATzK (ORCPT + 99 others); Mon, 1 Mar 2021 14:55:10 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42970 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236524AbhCAQ6M (ORCPT ); Mon, 1 Mar 2021 11:58:12 -0500 Received: from mail-pf1-x433.google.com (mail-pf1-x433.google.com [IPv6:2607:f8b0:4864:20::433]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9C836C061756; Mon, 1 Mar 2021 08:57:30 -0800 (PST) Received: by mail-pf1-x433.google.com with SMTP id q20so11898288pfu.8; Mon, 01 Mar 2021 08:57:30 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=PGGKabR50vKKIaiOMZrIQ/8/zi9WOZxscxD/HgJ2FSw=; b=dw0XSkA3Z+NBejWmUiOq/LwQvIbHDJI3MZU6nib/cdN1f7VOU0Auq3/qylxA2WjcZj SJlKSju4TMMRY2mCBAlzWHtG+2ERYMggx2lYDtCIj3Hr2B5YvUbrgAm0DHEhvhUte7/N j+B/nY5rSwr2HBBoddiaDl3voyORKi2LZzZyXgdyUJ3XnAYWONM3ZJy3LXMJ+dRLTJ3O W/mHjWzuqzGChFkDBg+1VsfUwycrDozak7Zz/+3bJmjheonr+WAgboHanYiqIh1C4+yc iyG4BeGQBqK/ktAMswNq84CROsG/pMJtYn1pZvvNoela2bEomnxPA2EgBFgLCzSDag0S SbzQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=PGGKabR50vKKIaiOMZrIQ/8/zi9WOZxscxD/HgJ2FSw=; b=ZVUfcj5T1exhWTCvyGA4YlHQVyGvy6Qq2K+4132CjYYU5livsvWHIrCXrkVDSLWOtU MNGUdLyfEpGzMJ7BKyN7GN1XG3Nwa7+0WfDWKSR+ADkKPZYntsiR7U3LyC1jtXSXFNd5 RwP1TRyq7nhawj6LCnobsK1N+tUhauGtfjk/g/3/ZY1b3E94o9CoEFBvpg37ENC7xeK1 0F8+RM5iEZadXQzDJ4OjhcL2mlQgVP1eAZ2k6M4ghjZ3IEr2izIrS4ROl5V1J+fSPA6y ov0ik+FQp+7YKBwNBHke6D9tbvoQOhzo6QzaO0os5eU0r1a7hcWVQODogLwBvCKSSwe0 1l3A== X-Gm-Message-State: AOAM530lBuZ+mfIgSt+N3+LcR33NJQv+oK8Nm72rcIvRB35UFrpGH4C4 wdTbk51WABMycCcMpVomv/g+VeCuiRVuwfqHD0w= X-Received: by 2002:a65:5ac9:: with SMTP id d9mr14437498pgt.74.1614617850155; Mon, 01 Mar 2021 08:57:30 -0800 (PST) MIME-Version: 1.0 References: <20210301090519.26192-1-johan@kernel.org> In-Reply-To: From: Andy Shevchenko Date: Mon, 1 Mar 2021 18:57:14 +0200 Message-ID: Subject: Re: [PATCH v2 0/2] gpio: regression fixes To: Bartosz Golaszewski Cc: Johan Hovold , Linus Walleij , Greg Kroah-Hartman , Saravana Kannan , linux-gpio , LKML Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Mar 1, 2021 at 11:13 AM Bartosz Golaszewski wrote: > On Mon, Mar 1, 2021 at 10:05 AM Johan Hovold wrote: > > > > Here's a fix for a regression in 5.12 due to the new stub-driver hack, > > and a fix for potential list corruption due to missing locking which has > > been there since the introduction of the character-device interface in > > 4.6. > > > > Johan > > > > Changes in v2 > > - drop the corresponding drv_set_drvdata() which is no longer needed > > after patch 1/2 > > - add Saravanas's reviewed-by tag to patch 2/2 > > > > > > Johan Hovold (2): > > gpio: fix NULL-deref-on-deregistration regression > > gpio: fix gpio-device list corruption > > > > drivers/gpio/gpiolib.c | 7 +++++-- > > 1 file changed, 5 insertions(+), 2 deletions(-) > Patches applied, thanks! Ooops, you are fast! Anyway, I have tested with gpio-aggregator (w/o this series it sparkles with all possible bugs). Tested-by: Andy Shevchenko -- With Best Regards, Andy Shevchenko